Abstract: The present invention relates to a vibrating wearable device including a body. The body includes a first layer and a second layer, wherein a compartment is formed between the first layer and the second layer; the first layer is farther away from the wearer's body surface, but the second layer is closer to the wearer's body surface. Besides, the body includes at least one resonance frequency supply unit disposed within the second layer or inside the compartment according to an arrangement, which can partly or completely cover the body.